CORSIA Central Registry Materials
The CORSIA Central Registry (CCR) to be used to submit CORSIA-specific information and data to ICAO is available here (for authorized users only).
The training version of the CCR to be used only for the purposes of training and familiarization with the CCR features is available here (for authorized users only).
Below you will find various materials regarding the CCR.
| Manual/Quick Guides | Version | Link |
| CCR User Manual - 3rd Edition | Mar 2024 | PDF |
| CCR General Guidance | 2024 | PDF |
| Quick guide A: Introduction to the CCR | 2024 | PDF |
| Quick guide B: Reporting on aeroplane operators | 2024 | PDF |
| Quick guide C: Reporting on verification bodies | 2024 | PDF |
| Quick guide D: Reporting on CO2 emissions (2019 and 2020) | 2024 | PDF |
| Quick guide E: Reporting on CO2 emissions for 2021 and beyond | 2024 | PDF |
| Quick guide F: Reporting on CORSIA eligible fuels | 2024 | PDF |
| CSV Templates (used to upload data onto the CCR) | Version | Link |
| Aeroplane Operators | 2024 | CSV |
| Verification Bodies | 2024 | CSV |
| CO2 emissions (State pairs) | 2024 | CSV |
| CORSIA Eligible Fuels | 2024 | CSV |
| Cancelled Emissions Units | 2024 | CSV |
| Example of good practice (CCR-related) | Version | Link |
| Spreadsheet for the aggregation of CO2 emissions | Nov 2022 | Webpage |
| Other Documents | Version | Link |
| Frequently Asked Questions | Oct 2021 | PDF |
| CCR Troubleshooting Guide | May 2025 | PDF |
| Training Videos/Recordings | Version | Link |
| Pre-seminar remote training on the CCR (April 2020) | Mar 2024 | Webpage |
| Legal Documents | Version | Link |
| CCR terms of use agreement | June 2020 | PDF |
| CCR privacy policy | June 2020 | PDF |
For any questions regarding the CCR, please contact ICAO at ccr [at] icao.int (ccr[at]icao[dot]int)
For more information on CORSIA, please visit the ICAO website: https://www.icao.int/corsia
